The truck not appearing on the map in the clearing the path mission

Spoilers for the FNIX rising dlc

So I was doing the part where I escort the truck along the road, when my idiot of a friend decided it was a good idea to shoot at the three FNIX class tanks along the road and then leave me. After getting through that, I get to the third checkpoint like area, and after dying I decide to just give up for the day. I come back and now it says the truck is inside the third checkpoint, but the truck is nowhere to be seen. I checked the truck road before and back at the garage, but it wasn’t there either. Is there anyway to restart this mission, or even any kind of fix at all?

A post was merged into an existing topic: Stuck on truck mission - Clearing The Path - FNIX Rising